Data warehouse without using SQL

Currently the vast majority of data warehouses employ SQL to process data. Following decades of development, SQL has become the standard language in the database world, and amassed a large user population, so it is normal to support SQL for data warehouses. However, in the context of contemporary big data, as the business complexity keeps increasing, the abilities of SQL seem to be increasingly inadequate in the data warehouse scenario where computation is the primary task. A typical manifestation is …

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